Polynomial intersection conjecture for curve graph distance

Let SS be a surface with complexity ξ(S)\xi(S), let kk be an integer, and let α\alpha and β\beta be simple closed curves on SS. Write dCd_{\mathcal{C}} for curve graph distance and i(α,β)i(\alpha,\beta) for geometric intersection number. Polynomial intersection conjecture. For each kk, there exists a polynomial fk:NNf_k:\mathbb{N}\to\mathbb{N} of degree k2k-2 such that

dC(α,β)ki(α,β)fk(ξ(S)).d_{\mathcal{C}}(\alpha,\beta)\geq k \Rightarrow i(\alpha,\beta)\geq f_k(\xi(S)).

This would strengthen the lower bound used to obtain uniform hyperbolicity of the curve graph. The source does not provide resolution evidence, so the conjecture is recorded as open.

Sources & referencesView supporting material

Primary source

Tarik Aougab, “Uniform Hyperbolicity of the Graphs of Curves”, arXiv:1212.3160 (2012).

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